Engine Systems
YAMAHA Cygnus BWS GTR small change engine Kit
Product DescriptionSmall change engine Kit contents:
Casting / Forging rod 300 with heavy pull stroke crankshaft
Casting / Forging 58.5MM 59MM cylinder group
IN21/EX19 modification plus a large cylinder head assembly
6.0MM high lift camshaft angle handmade cold shock
※ With our whole group transmission group and galvanized iron pipe maximum horsepower 18.02ps Torque 1.45Kg-m ※
